掌握 Git：代码版本控制的基本步骤（强力推荐的工具）

fairlee@vivobook:~/CLionProjects/SDL_SLAM$ git init
提示：使用 'master' 作为初始分支的名称。这个默认分支名称可能会更改。要在新仓库中
提示：配置使用初始分支名，并消除这条警告，请执行：
提示：
提示：    git config --global init.defaultBranch <名称>
提示：
提示：除了 'master' 之外，通常选定的名字有 'main'、'trunk' 和 'development'。
提示：可以通过以下命令重命名刚创建的分支：
提示：
提示：    git branch -m
已初始化空的 Git 仓库于 /home/fairlee/CLionProjects/SDL_SLAM/.git/
fairlee@vivobook:~/CLionProjects/SDL_SLAM$ git status
位于分支 master

尚无提交

未跟踪的文件:
  （使用 "git add <文件>..." 以包含要提交的内容）
    .idea/
    CMakeLists.txt
    SDL_SLAM.cpp
    cmake-build-debug/
    include/
    src/

提交为空，但是存在尚未跟踪的文件（使用 "git add" 建立跟踪）
fairlee@vivobook:~/CLionProjects/SDL_SLAM$ git add .
fairlee@vivobook:~/CLionProjects/SDL_SLAM$ git status
位于分支 master

尚无提交

要提交的变更：
  （使用 "git rm --cached <文件>..." 以取消暂存）
    新文件：   .idea/.gitignore
    新文件：   .idea/SDL_SLAM.iml
    新文件：   .idea/misc.xml
    新文件：   .idea/modules.xml
    新文件：   .idea/vcs.xml
    新文件：   CMakeLists.txt
    新文件：   SDL_SLAM.cpp
    新文件：   cmake-build-debug/.cmake/api/v1/query/cache-v2
    新文件：   cmake-build-debug/.cmake/api/v1/query/cmakeFiles-v1
    新文件：   cmake-build-debug/.cmake/api/v1/query/codemodel-v2
    新文件：   cmake-build-debug/.cmake/api/v1/query/toolchains-v1
    新文件：   cmake-build-debug/.cmake/api/v1/reply/cache-v2-0b71458cdc20b8697a48.json
    新文件：   cmake-build-debug/.cmake/api/v1/reply/cmakeFiles-v1-fcceacdd5ac0e2d6141b.json
    新文件：   cmake-build-debug/.cmake/api/v1/reply/codemodel-v2-a8e4f5b63b094d6b80ef.json
    新文件：   cmake-build-debug/.cmake/api/v1/reply/directory-.-Debug-f5ebdc15457944623624.json
    新文件：   cmake-build-debug/.cmake/api/v1/reply/index-2023-10-09T09-52-12-0760.json
    新文件：   cmake-build-debug/.cmake/api/v1/reply/target-SDL_SLAM-Debug-7056e3e96e3c5ace0a23.json
    新文件：   cmake-build-debug/.cmake/api/v1/reply/toolchains-v1-076db8aff123804178fa.json
    新文件：   cmake-build-debug/CMakeCache.txt
    新文件：   cmake-build-debug/CMakeFiles/3.26.4/CMakeCCompiler.cmake
    新文件：   cmake-build-debug/CMakeFiles/3.26.4/CMakeCXXCompiler.cmake
    新文件：   cmake-build-debug/CMakeFiles/3.26.4/CMakeDetermineCompilerABI_C.bin
    新文件：   cmake-build-debug/CMakeFiles/3.26.4/CMakeDetermineCompilerABI_CXX.bin
    新文件：   cmake-build-debug/CMakeFiles/3.26.4/CMakeSystem.cmake
    新文件：   cmake-build-debug/CMakeFiles/3.26.4/CompilerIdC/CMakeCCompilerId.c
    新文件：   cmake-build-debug/CMakeFiles/3.26.4/CompilerIdC/a.out
    新文件：   cmake-build-debug/CMakeFiles/3.26.4/CompilerIdCXX/CMakeCXXCompilerId.cpp
    新文件：   cmake-build-debug/CMakeFiles/3.26.4/CompilerIdCXX/a.out
    新文件：   cmake-build-debug/CMakeFiles/CMakeConfigureLog.yaml
    新文件：   cmake-build-debug/CMakeFiles/CMakeDirectoryInformation.cmake
    新文件：   cmake-build-debug/CMakeFiles/Makefile.cmake
    新文件：   cmake-build-debug/CMakeFiles/Makefile2
    新文件：   cmake-build-debug/CMakeFiles/SDL_SLAM.dir/DependInfo.cmake
    新文件：   cmake-build-debug/CMakeFiles/SDL_SLAM.dir/SDL_SLAM.cpp.o
    新文件：   cmake-build-debug/CMakeFiles/SDL_SLAM.dir/SDL_SLAM.cpp.o.d
    新文件：   cmake-build-debug/CMakeFiles/SDL_SLAM.dir/build.make
    新文件：   cmake-build-debug/CMakeFiles/SDL_SLAM.dir/cmake_clean.cmake
    新文件：   cmake-build-debug/CMakeFiles/SDL_SLAM.dir/compiler_depend.internal
    新文件：   cmake-build-debug/CMakeFiles/SDL_SLAM.dir/compiler_depend.make
    新文件：   cmake-build-debug/CMakeFiles/SDL_SLAM.dir/compiler_depend.ts
    新文件：   cmake-build-debug/CMakeFiles/SDL_SLAM.dir/depend.make
    新文件：   cmake-build-debug/CMakeFiles/SDL_SLAM.dir/flags.make
    新文件：   cmake-build-debug/CMakeFiles/SDL_SLAM.dir/link.txt
    新文件：   cmake-build-debug/CMakeFiles/SDL_SLAM.dir/progress.make
    新文件：   cmake-build-debug/CMakeFiles/SDL_SLAM.dir/src/1_Input/robustLandmark.cpp.o
    新文件：   cmake-build-debug/CMakeFiles/SDL_SLAM.dir/src/1_Input/robustLandmark.cpp.o.d
    新文件：   cmake-build-debug/CMakeFiles/SDL_SLAM.dir/src/1_Input/test.cpp.o
    新文件：   cmake-build-debug/CMakeFiles/SDL_SLAM.dir/src/1_Input/test.cpp.o.d
    新文件：   cmake-build-debug/CMakeFiles/TargetDirectories.txt
    新文件：   cmake-build-debug/CMakeFiles/clion-Debug-log.txt
    新文件：   cmake-build-debug/CMakeFiles/clion-environment.txt
    新文件：   cmake-build-debug/CMakeFiles/cmake.check_cache
    新文件：   cmake-build-debug/CMakeFiles/progress.marks
    新文件：   cmake-build-debug/Makefile
    新文件：   cmake-build-debug/SDL_SLAM
    新文件：   cmake-build-debug/SDL_SLAM.cbp
    新文件：   cmake-build-debug/Testing/Temporary/LastTest.log
    新文件：   cmake-build-debug/cmake_install.cmake
    新文件：   include/1_Input/robustLandmark.h
    新文件：   include/1_Input/test.h
    新文件：   src/1_Input/robustLandmark.cpp
    新文件：   src/1_Input/test.cpp

fairlee@vivobook:~/CLionProjects/SDL_SLAM$ git commit -m "v1"
[master（根提交） bb79e77] v1
 62 files changed, 24408 insertions(+)
 create mode 100644 .idea/.gitignore
 create mode 100644 .idea/SDL_SLAM.iml
 create mode 100644 .idea/misc.xml
 create mode 100644 .idea/modules.xml
 create mode 100644 .idea/vcs.xml
 create mode 100644 CMakeLists.txt
 create mode 100644 SDL_SLAM.cpp
 create mode 100644 cmake-build-debug/.cmake/api/v1/query/cache-v2
 create mode 100644 cmake-build-debug/.cmake/api/v1/query/cmakeFiles-v1
 create mode 100644 cmake-build-debug/.cmake/api/v1/query/codemodel-v2
 create mode 100644 cmake-build-debug/.cmake/api/v1/query/toolchains-v1
 create mode 100644 cmake-build-debug/.cmake/api/v1/reply/cache-v2-0b71458cdc20b8697a48.json
 create mode 100644 cmake-build-debug/.cmake/api/v1/reply/cmakeFiles-v1-fcceacdd5ac0e2d6141b.json
 create mode 100644 cmake-build-debug/.cmake/api/v1/reply/codemodel-v2-a8e4f5b63b094d6b80ef.json
 create mode 100644 cmake-build-debug/.cmake/api/v1/reply/directory-.-Debug-f5ebdc15457944623624.json
 create mode 100644 cmake-build-debug/.cmake/api/v1/reply/index-2023-10-09T09-52-12-0760.json
 create mode 100644 cmake-build-debug/.cmake/api/v1/reply/target-SDL_SLAM-Debug-7056e3e96e3c5ace0a23.json
 create mode 100644 cmake-build-debug/.cmake/api/v1/reply/toolchains-v1-076db8aff123804178fa.json
 create mode 100644 cmake-build-debug/CMakeCache.txt
 create mode 100644 cmake-build-debug/CMakeFiles/3.26.4/CMakeCCompiler.cmake
 create mode 100644 cmake-build-debug/CMakeFiles/3.26.4/CMakeCXXCompiler.cmake
 create mode 100755 cmake-build-debug/CMakeFiles/3.26.4/CMakeDetermineCompilerABI_C.bin
 create mode 100755 cmake-build-debug/CMakeFiles/3.26.4/CMakeDetermineCompilerABI_CXX.bin
 create mode 100644 cmake-build-debug/CMakeFiles/3.26.4/CMakeSystem.cmake
 create mode 100644 cmake-build-debug/CMakeFiles/3.26.4/CompilerIdC/CMakeCCompilerId.c
 create mode 100755 cmake-build-debug/CMakeFiles/3.26.4/CompilerIdC/a.out
 create mode 100644 cmake-build-debug/CMakeFiles/3.26.4/CompilerIdCXX/CMakeCXXCompilerId.cpp
 create mode 100755 cmake-build-debug/CMakeFiles/3.26.4/CompilerIdCXX/a.out
 create mode 100644 cmake-build-debug/CMakeFiles/CMakeConfigureLog.yaml
 create mode 100644 cmake-build-debug/CMakeFiles/CMakeDirectoryInformation.cmake
 create mode 100644 cmake-build-debug/CMakeFiles/Makefile.cmake
 create mode 100644 cmake-build-debug/CMakeFiles/Makefile2
 create mode 100644 cmake-build-debug/CMakeFiles/SDL_SLAM.dir/DependInfo.cmake
 create mode 100644 cmake-build-debug/CMakeFiles/SDL_SLAM.dir/SDL_SLAM.cpp.o
 create mode 100644 cmake-build-debug/CMakeFiles/SDL_SLAM.dir/SDL_SLAM.cpp.o.d
 create mode 100644 cmake-build-debug/CMakeFiles/SDL_SLAM.dir/build.make
 create mode 100644 cmake-build-debug/CMakeFiles/SDL_SLAM.dir/cmake_clean.cmake
 create mode 100644 cmake-build-debug/CMakeFiles/SDL_SLAM.dir/compiler_depend.internal
 create mode 100644 cmake-build-debug/CMakeFiles/SDL_SLAM.dir/compiler_depend.make
 create mode 100644 cmake-build-debug/CMakeFiles/SDL_SLAM.dir/compiler_depend.ts
 create mode 100644 cmake-build-debug/CMakeFiles/SDL_SLAM.dir/depend.make
 create mode 100644 cmake-build-debug/CMakeFiles/SDL_SLAM.dir/flags.make
 create mode 100644 cmake-build-debug/CMakeFiles/SDL_SLAM.dir/link.txt
 create mode 100644 cmake-build-debug/CMakeFiles/SDL_SLAM.dir/progress.make
 create mode 100644 cmake-build-debug/CMakeFiles/SDL_SLAM.dir/src/1_Input/robustLandmark.cpp.o
 create mode 100644 cmake-build-debug/CMakeFiles/SDL_SLAM.dir/src/1_Input/robustLandmark.cpp.o.d
 create mode 100644 cmake-build-debug/CMakeFiles/SDL_SLAM.dir/src/1_Input/test.cpp.o
 create mode 100644 cmake-build-debug/CMakeFiles/SDL_SLAM.dir/src/1_Input/test.cpp.o.d
 create mode 100644 cmake-build-debug/CMakeFiles/TargetDirectories.txt
 create mode 100644 cmake-build-debug/CMakeFiles/clion-Debug-log.txt
 create mode 100644 cmake-build-debug/CMakeFiles/clion-environment.txt
 create mode 100644 cmake-build-debug/CMakeFiles/cmake.check_cache
 create mode 100644 cmake-build-debug/CMakeFiles/progress.marks
 create mode 100644 cmake-build-debug/Makefile
 create mode 100755 cmake-build-debug/SDL_SLAM
 create mode 100644 cmake-build-debug/SDL_SLAM.cbp
 create mode 100644 cmake-build-debug/Testing/Temporary/LastTest.log
 create mode 100644 cmake-build-debug/cmake_install.cmake
 create mode 100644 include/1_Input/robustLandmark.h
 create mode 100644 include/1_Input/test.h
 create mode 100644 src/1_Input/robustLandmark.cpp
 create mode 100644 src/1_Input/test.cpp

fairlee@vivobook:~/CLionProjects/SDL_SLAM$ git log
commit bb79e77a0ba36ea632a00a54c7acbca2b16bb6cb (HEAD -> master)
Author: fairlee <[email protected]>
Date:   Tue Oct 10 11:19:00 2023 +0800

    v1
fairlee@vivobook:~/CLionProjects/SDL_SLAM$ git status
位于分支 master
尚未暂存以备提交的变更：
  （使用 "git add <文件>..." 更新要提交的内容）
  （使用 "git restore <文件>..." 丢弃工作区的改动）
    修改：     SDL_SLAM.cpp

修改尚未加入提交（使用 "git add" 和/或 "git commit -a"）
fairlee@vivobook:~/CLionProjects/SDL_SLAM$ git add -u
fairlee@vivobook:~/CLionProjects/SDL_SLAM$ git status
位于分支 master
要提交的变更：
  （使用 "git restore --staged <文件>..." 以取消暂存）
    修改：     SDL_SLAM.cpp

fairlee@vivobook:~/CLionProjects/SDL_SLAM$ git commit -m "v2"
[master 6b32670] v2
 1 file changed, 2 insertions(+), 1 deletion(-)
fairlee@vivobook:~/CLionProjects/SDL_SLAM$ git log
commit 6b3267077c57a15a979193d42ac0097a9b8b8dcc (HEAD -> master)
Author: fairlee <[email protected]>
Date:   Tue Oct 10 11:20:52 2023 +0800

    v2

commit bb79e77a0ba36ea632a00a54c7acbca2b16bb6cb
Author: fairlee <[email protected]>
Date:   Tue Oct 10 11:19:00 2023 +0800

    v1
fairlee@vivobook:~/CLionProjects/SDL_SLAM$